Rare earth mines in Myanmar's southern Shan state are poisoning rivers in northern Thailand with toxic chemicals, creating a health crisis for citizens and a Shinawatra government that may be on its last legs...

Beijing regulators are asking firms like Alibaba, ByteDance and Tencent to justify their large orders for Nvidia chips, and even putting pressure on them to halt their purchases altogether...

Biochar, tweaked according to the needs of farmers, could provide for 15% of annual phosphorus application, 17% of nitrogen, and up to 25% of potassium for crops...

Twenty local governments, such as cargo hubs like Guangdong and Sichuan, have supported the export of new cars to boost provincial sales data, 'dumping unsold subsidized cars' abroad...

Countries in Central and South Asia continued to see some of the worst air quality, with India's New Delhi being the most polluted capital city in the world...

The group, which describes its business as "emissions intelligence," has raised an extra $5 million to enter the insurance sector to focus on emissions risk management....